Synonyms: Becker melanosis, pigmented hairy naevus of Becker
Becker's naevus is a form of epidermal naevus (birthmark). It usually appears around puberty as a hyperpigmented patch, most often found on the upper trunk or shoulders.1 2 3
This is a companion discussion topic for the original article at https://patient.info/doctor/dermatology/becker%27s-naevus.htm